#include <arpa/inet.h>
#include <netinet/in.h>
#include <stdio.h>
#include <string.h>
#include <sys/socket.h>
#include <unistd.h>

int main(int argc, char *argv[]) {
  int sock;
  struct sockaddr_in server;
  char message[1000], server_reply[2000];

  // Create socket
  sock = socket(AF_INET, SOCK_STREAM, 0);
  if (sock == -1) {
    printf("Could not create socket");
  }
  puts("Socket created");

  server.sin_addr.s_addr = inet_addr("127.0.0.1");
  server.sin_family = AF_INET;
  server.sin_port = htons(8888);

  // Connect to remote server
  if (connect(sock, (struct sockaddr *)(&server), sizeof(server)) < 0) {
    perror("connect failed. Error");
    return 1;
  }

  puts("Connected\n");

  // keep communicating with server
  while (1) {
    printf("Enter message : ");
    scanf("%s", message);

    // Send some data
    if (send(sock, message, strlen(message) + 1, 0) < 0) {
      puts("Send failed");
      return 1;
    }

    // Receive a reply from the server
    if (recv(sock, server_reply, 2000, 0) < 0) {
      puts("recv failed");
      break;
    }

    puts("Server reply :");
    puts(server_reply);
  }

  close(sock);
  return 0;
}